1960355320 has 128 divisors (see below), whose sum is σ = 5738480640. Its totient is φ = 584432640.

The previous prime is 1960355317. The next prime is 1960355347. The reversal of 1960355320 is 235530691.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57004 + ... + 84676.

It is an arithmetic number, because the mean of its divisors is an integer number (44831880).

Almost surely, 2^1960355320 is an apocalyptic number.

1960355320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1960355320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2869240320).

1960355320 is an abundant number, since it is smaller than the sum of its proper divisors (3778125320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1960355320 is a wasteful number, since it uses less digits than its factorization.

1960355320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27725 (or 27721 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 1960355320 is about 44275.8999908528. The cubic root of 1960355320 is about 1251.5405688049.

The spelling of 1960355320 in words is "one billion, nine hundred sixty million, three hundred fifty-five thousand, three hundred twenty".